package cn.itcast.concurrent;

/**
 * Hello world!
 *
 */
public class App 
{
    public static void main( String[] args ) throws InterruptedException {
        while(true){
            try {
                Thread.sleep(100);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            }
            System.out.println( "Hello World!" );
        }

    }
}
